using System.Collections.Generic; public interface IPaymentCallback { void evInitializeSucceeded(); void evInitializeFailed(string error); void evPurchaseSucceeded(PaymentPurchase purchase); void evPurchaseFailed(string error); void evPurchaseCancelled(string error); void evGetProductListSucceeded(List infos); void evGetProductListFailed(string error); void evConsumePurchaseSucceeded(); void evConsumePurchaseSucceedediOS(); void evConsumePurchaseFailed(string error); }